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US4080398A
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Process for preparing catalysts for use in olefins conversion reactions
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FR2377006A2
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Liq. fuel pump directly driven from shaft - has eccentric disc rotating in casing
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US4062402A
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Method and apparatus for connecting a riser pipe to blow out preventer stack at the head of an oil well
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OA05394A
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Filtration device.
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Improving viscosity index of lubricating oils - using solvent extract from waste tyre material
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IT1061425B
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Selective hydrogenolysis of alkanes to ethane - using rhodium or iridium catalyst mounted on low sulphate refactory oxide carrier
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GB1531548A
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Method of seismic exploration
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JPS51142242A
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Information recorder
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Novel lubricating compositions containing nitrogen containing hydrocarbon backbone polymeric additives
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US4053022A
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Device for guiding a drilling string during underwater drilling
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DE2516969A1
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INDUSTRIAL PROCESS FOR OZONE TREATMENT OF PENOLIC REPELLENT MATERIALS
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GB1484412A
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Analysis
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JPS51117190A
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Manufacture of catalysts for olefin conversion reaction
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GB1487803A
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Controllable safety cap for oil and or gas well
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DE2511359A1
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PROCESS FOR MANUFACTURING TRANSFORMATION CATALYSTS FOR OLEFINS
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DE2511358A1
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FILLING BODIES HIGH POROSITY FOR GAS-LIQUID CONTACTS AND APPLICATIONS OF SUCH FILLING BODIES
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DE2504829A1
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METHOD FOR TREATMENT OF PENOLIC FLOWS WITH OZONE
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CA1028393A
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Ionization flow detector
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FR2290564A1
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Long stroke safety closure - for preventing blow out on prodn. pipe of oil well
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DE2444201A1
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METHOD AND DEVICE FOR GAS EXTRACTION
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